Chemical Engineering Thermodynamics Which of the following processes can not be made reversible even under ideal condition of operation? All of these Compression of air in a compressor Expansion of steam in a turbine Free expansion of a gas All of these Compression of air in a compressor Expansion of steam in a turbine Free expansion of a gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy 'H' is defined as H = F - TS H - E = PV H = E - PV None of these H = F - TS H - E = PV H = E - PV None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The thermodynamic law, PVy = constant, is not applicable in case of Adiabatic expansion of steam in a turbine Free expansion of an ideal gas Ideal compression of air Adiabatic compression of a perfect gas Adiabatic expansion of steam in a turbine Free expansion of an ideal gas Ideal compression of air Adiabatic compression of a perfect gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A solid is transformed into vapour without going to the liquid phase at Triple point Always Boiling point Below triple point Triple point Always Boiling point Below triple point ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done may be calculated by the expression ∫p dA for __________ processes. Non-flow reversible Both A and B Adiabatic Neither A nor B Non-flow reversible Both A and B Adiabatic Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy, which is a measure of the disorder of a system is Independent of pressure Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance All of these Independent of pressure Independent of temperature Zero at absolute zero temperature for a perfect crystalline substance All of these ANSWER DOWNLOAD EXAMIANS APP
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